DEXMEDETOMIDINE HYDROCHLORIDE

DEXMEDETOMIDINE HYDROCHLORIDE — dexmedetomidine hydrochloride injection
Slayback Pharma LLC

1 INDICATIONS & USAGE

1.1 Intensive Care Unit Sedation

Dexmedetomidine hydrochloride in 0.9% sodium chloride injection is indicated for sedation of initially intubated and mechanically ventilated patients during treatment in an intensive care setting. Dexmedetomidine hydrochloride in 0.9% sodium chloride injection should be administered by continuous infusion not to exceed 24 hours.

Dexmedetomidine hydrochloride in 0.9% sodium chloride injection has been continuously infused in mechanically ventilated patients prior to extubation, during extubation, and post-extubation. It is not necessary to discontinue Dexmedetomidine hydrochloride in 0.9% sodium chloride injection prior to extubation.

1.2 Procedural Sedation

Dexmedetomidine hydrochloride in 0.9% sodium chloride injection is indicated for sedation of non-intubated patients prior to and/or during surgical and other procedures.

2 DOSAGE & ADMINISTRATION

2.1 Dosing Guidelines

• Dexmedetomidine hydrochloride in 0.9% sodium chloride injection dosing should be individualized and titrated to desired clinical response.
• Dexmedetomidine hydrochloride in 0.9% sodium chloride injection is not indicated for infusions lasting longer than 24 hours. • Dexmedetomidine hydrochloride in 0.9% sodium chloride injection should be administered using a controlled infusion device.

2.2 Dosage Information

Table 1: Dosage Information

INDICATION DOSAGE AND ADMINISTRATION
Initiation of Intensive Care Unit Sedation For adult patients: a loading infusion of one mcg/kg over 10 minutes.For adult patients being converted from alternate sedative therapy: a loading dose may not be required [see Dosage and Administration (2.2) ].For patients over 65 years of age: a dose reduction should be considered [see Use in Specific Populations (8.5) ].For adult patients with impaired hepatic-function: a dose reduction should be considered [see Use in Specific Populations (8.6), Clinical Pharmacology (12.3) ].
Maintenance of Intensive Care Unit Sedation For adult patients: a maintenance infusion of 0.2 to 0.7 mcg/kg/hour. The rate of the maintenance infusion should be adjusted to achieve the desired level of sedation.For patients over 65 years of age: a dose reduction should be considered [see Use in Specific Populations (8.5) ]. For adult patients with impaired hepatic function: a dose reduction should be considered [see Use in Specific Populations (8.6), Clinical Pharmacology (12.3) ].
Initiation of Procedural Sedation For adult patients: a loading infusion of one mcg/kg over 10 minutes. For less invasive procedures such as ophthalmic surgery, a loading infusion of 0.5 mcg/kg given over 10 minutes may be suitable.For awake fiberoptic intubation in adult patients: a loading infusion of one mcg/kg over 10 minutes.For patients over 65 years of age: a loading infusion of 0.5 mcg/kg over 10 minutes [see Use in Specific Populations (8.5) ]. For adult patients with impaired hepatic function: a dose reduction should beconsidered [see Use in Specific Populations (8.6), Clinical Pharmacology (12.3) ].
Maintenance of Procedural Sedation For adult patients: the maintenance infusion is generally initiated at0.6 mcg/kg/hour and titrated to achieve desired clinical effect with doses ranging from 0.2 to 1 mcg/kg/hour. The rate of the maintenance infusion should be adjusted to achieve the targeted level of sedation.For awake fiberoptic intubation in adult patients: a maintenance infusion of0.7 mcg/kg/hour is recommended until the endotracheal tube is secured.For patients over 65 years of age: a dose reduction should be considered [see Use in Specific Populations (8.5) ]. For adult patients with impaired hepatic function: a dose reduction should be considered [see Use in Specific Populations (8.6), Clinical Pharmacology (12.3) ].

2.3 Dosage Adjustment

Due to possible pharmacodynamic interactions, a reduction in dosage of dexmedetomidine hydrochloride in 0.9% sodium chloride injection or other concomitant anesthetics, sedatives, hypnotics or opioids may be required when co-administered [see Drug Interactions (7.1)].
Dosage reductions may need to be considered for adult patients with hepatic impairment, and geriatric patients [see Warnings and Precautions (5.7), Use in Specific Populations (8.6), Clinical Pharmacology (12.3)].

2.4 Preparation of Solution

Strict aseptic technique must always be maintained during handling of dexmedetomidine hydrochloride in 0.9% sodium chloride injection.
Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit.
Dexmedetomidine hydrochloride in 0.9% Sodium Chloride Injection, 80 mcg/20 mL (4 mcg/mL), 200 mcg/50 mL (4 mcg/mL) and 400 mcg/100 mL (4 mcg/mL)
Dexmedetomidine hydrochloride in 0.9% Sodium Chloride Injection is supplied in single-dose containers containing a premixed, ready to use dexmedetomidine hydrochloride solution in 0.9% sodium chloride in water. No further dilution of these preparations are necessary.

2.5 Administration with Other Fluids

Dexmedetomidine hydrochloride in 0.9% sodium chloride injection infusion should not be co-administered through the same intravenous catheter with blood or plasma because physical compatibility has not been established.
Dexmedetomidine hydrochloride in 0.9% sodium chloride injection has been shown to be incompatible when administered with the following drugs: amphotericin B, diazepam.
Dexmedetomidine hydrochloride in 0.9% sodium chloride injection has been shown to be compatible when administered with the following intravenous fluids:
• 0.9% sodium chloride in water
• 5% dextrose in water
• 20% mannitol
• Lactated Ringer’s solution
• 100 mg/mL magnesium sulfate solution
• 0.3% potassium chloride solution

2.6 Compatibility with Natural Rubber

Compatibility studies have demonstrated the potential for absorption of dexmedetomidine hydrochloride in 0.9% sodium chloride injection to some types of natural rubber. Although dexmedetomidine hydrochloride in 0.9% sodium chloride injection is dosed to effect, it is advisable to use administration components made with synthetic or coated natural rubber gaskets.

3 DOSAGE FORMS & STRENGTHS

Dexmedetomidine hydrochloride in 0.9% Sodium Chloride Injection
Dexmedetomidine hydrochloride in 0.9% Sodium Chloride Injection, 80 mcg dexmedetomidine/20 mL (4 mcg/mL) dexmedetomidine in a 20 mL single-dose vial. Ready to use.
Dexmedetomidine hydrochloride in 0.9% Sodium Chloride Injection, 200 mcg dexmedetomidine/50 mL (4 mcg/mL) dexmedetomidine in a 50 mL single-dose bottle. Ready to use.
Dexmedetomidine hydrochloride in 0.9% Sodium Chloride Injection, 400 mcg dexmedetomidine/100 mL (4 mcg/mL) dexmedetomidine in a 100 mL single-dose bottle. Ready to use.

4 CONTRAINDICATIONS

None

5 WARNINGS AND PRECAUTIONS

5.1 Drug Administration

Dexmedetomidine hydrochloride in 0.9% sodium chloride injection should be administered only by persons skilled in the management of patients in the intensive care or operating room setting. Due to the known pharmacological effects of dexmedetomidine hydrochloride in 0.9% sodium chloride injection, patients should be continuously monitored while receiving dexmedetomidine hydrochloride in 0.9% sodium chloride injection.

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